| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.79 | 3.446% | $74.2639 | $74.26 | $74.25 | $74.30 |
| Purchase #2 | $44.41 | 12.842% | $50.1131 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $11.40 | 13.738% | $12.9661 | $12.97 | $12.95 | $13.00 |
| Purchase #4 | $238.44 | 5.102% | $250.6052 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $91.78 | 7.849% | $98.9838 | $98.98 | $99.00 | $99.00 |
| Purchase #6 | $42.33 | 9.633% | $46.4076 | $46.41 | $46.40 | $46.40 |
| Purchase #7 | $102.96 | 6.780% | $109.9407 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $603.11 | $643.2804 | $643.28 | $643.25 | $643.30 | |